1+1
What is 2?
Solve for x: x^2-4x+4
x=2
sin(30)
(degrees)
1/2
最长的朝代
什么是周朝?
The capital of the Republic of Cyprus
9+10
What is 19?
Complete the square: x^2+7x-10
(x+7/2)^2-89/4
tan(30)
(radians)
李白在哪个朝代
什么是唐朝?
What is Turkmenistan?
6+7
What is 13?
What is the quadratic formula?
x= (-b +- sqrt(b^2-4ac))/2a
What is the law of sines?
sin(a)/A=sin(b)/B=sin(c)/C
268 年
This city, home to the massive Emporia mall, had its Kockums Crane moved to South Korea in 2002, while its Turning Torso, designed by Santiago Calatrava, was the world's first twisting skyscraper, along with Scandinavia's tallest building.
Where is Malmö?
432*23
What is 9936?
What is trigonometry?
The branch of mathematics that studies the relationships between the sides and angles of triangles, particularly right triangles.
What is the law of of cosines?
c^2=a^2+b^2-2ab*cos(theta)
在三国的时候,哪五将军是属的五虎将
关羽,张飞,赵云,马超,黄忠
It's not in Britain, but this river that passes by Westminster Abbey merges with the Nechako River at the town of Prince George. This river's confluence with the Thompson River was the site of a major gold rush at Lytton in 1858.
|x-4|=23
what is x=27, x=-19?
What is stars and bars?
(n+k-1 n)
What is cos(a+b)?
cos(a)*cos(b)+sin(a)*sin(b)
唯一的皇后是谁
武则天
These people's autonomous counties include Yitong, Weichang, and Xinbin, and one name for them translates to "the Tartars of wearing red tassels."
Who are the Manchu?